Removable armrest for use at a computer workstation



FIG. 1 is a side perspective view of an armrest showing my new design;

FIG. 2 is a is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a removable armrest for use at a computer workstation, as shown. 